IT1010605B - Congegno di comando per estrusore a due viti senza fine - Google Patents

Congegno di comando per estrusore a due viti senza fine

Info

Publication number
IT1010605B
IT1010605B IT9372/74A IT937274A IT1010605B IT 1010605 B IT1010605 B IT 1010605B IT 9372/74 A IT9372/74 A IT 9372/74A IT 937274 A IT937274 A IT 937274A IT 1010605 B IT1010605 B IT 1010605B
Authority
IT
Italy
Prior art keywords
control device
screw extruder
extruder
screw
control
Prior art date
Application number
IT9372/74A
Other languages
English (en)
Original Assignee
Wavin Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wavin Bv filed Critical Wavin Bv
Application granted granted Critical
Publication of IT1010605B publication Critical patent/IT1010605B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/241—Drive means therefor; screw bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)
IT9372/74A 1973-03-19 1974-03-15 Congegno di comando per estrusore a due viti senza fine IT1010605B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7303840.A NL157541B (nl) 1973-03-19 1973-03-19 Kunststofextruder met ten minste twee transportmengschroeven.

Publications (1)

Publication Number Publication Date
IT1010605B true IT1010605B (it) 1977-01-20

Family

ID=19818464

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9372/74A IT1010605B (it) 1973-03-19 1974-03-15 Congegno di comando per estrusore a due viti senza fine

Country Status (22)

Country Link
US (1) US3947000A (it)
JP (1) JPS5335586B2 (it)
AR (1) AR198030A1 (it)
AT (1) AT343345B (it)
AU (1) AU6660474A (it)
BE (1) BE812430A (it)
BR (1) BR7402083D0 (it)
CA (1) CA1031524A (it)
CH (1) CH559099A5 (it)
DD (1) DD110798A5 (it)
DE (1) DE2412876C3 (it)
ES (1) ES424365A1 (it)
FR (1) FR2222203B1 (it)
GB (1) GB1465784A (it)
IE (1) IE39340B1 (it)
IT (1) IT1010605B (it)
LU (1) LU69658A1 (it)
NL (1) NL157541B (it)
PL (1) PL90488B1 (it)
SE (1) SE402068B (it)
SU (1) SU692553A3 (it)
ZA (1) ZA741458B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117154A (en) * 1975-04-08 1976-10-15 Toshiba Machine Co Ltd Device for driving multiishaft extruder
JPS5295354A (en) * 1976-02-06 1977-08-10 Murakami Zousenshiyo Kk Refrigeration pan removing apparatus
JPS53104682U (it) * 1977-01-27 1978-08-23
JPS53130661U (it) * 1977-03-25 1978-10-17
JPS545243A (en) * 1977-06-14 1979-01-16 Koyo Seisakushiyo Kk Conveyor for refringerating apparatus of fish and shells
DE2801138C3 (de) * 1978-01-12 1981-06-19 Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg Verteilergetriebe, insbesondere für Doppelschneckenpresse
JPS5918356Y2 (ja) * 1978-12-29 1984-05-28 日本電子機器株式会社 酸素濃度センサ
FR2542057A1 (fr) * 1983-03-02 1984-09-07 Beyer Freres Usines Reducteur pour l'entrainement des extrudeuses a deux vis
DE3341282C2 (de) * 1983-11-15 1986-09-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschneckenextruder mit einer Materialeinzugsvorrichtung
JP2505599Y2 (ja) * 1990-06-25 1996-07-31 三菱重工業株式会社 押出機用ヘリカル減速機
DE4313079A1 (de) * 1993-04-22 1994-10-27 Otto Michael Dr Ing Militzer Getriebe für Doppelschnecken-Extruder
DE19824866A1 (de) * 1998-06-04 1999-12-09 Flender A F & Co Getriebe für einen Doppelwellenextruder
DE19856534A1 (de) * 1998-12-08 2000-06-15 Flender A F & Co Getriebe für einen Doppelschneckenextruder
RU179413U1 (ru) * 2018-01-23 2018-05-14 Общество с ограниченной ответственностью "Ботлихский радиозавод" Редуктор двухшнекового экструдера

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551565A (en) * 1925-09-01 Helicai
US2386367A (en) * 1942-01-26 1945-10-09 Wright Aeronautical Corp Gear system
AT299529B (de) * 1967-12-05 1972-06-26 Kestermann Maschf Rolf Doppelschneckenstrangpresse
GB1267117A (it) * 1970-03-13 1972-03-15
US3682015A (en) * 1971-03-05 1972-08-08 Falk Corp Pinion construction
US3805633A (en) * 1971-03-16 1974-04-23 Krauss Maffei Ag Twin screw extruder shafts, each driven by multiple gear sets, each with offset partial splines

Also Published As

Publication number Publication date
ATA225174A (de) 1977-09-15
AT343345B (de) 1978-05-26
GB1465784A (en) 1977-03-02
ES424365A1 (es) 1976-06-01
SU692553A3 (ru) 1979-10-15
ZA741458B (en) 1975-02-26
IE39340L (en) 1974-09-19
JPS5025669A (it) 1975-03-18
BR7402083D0 (pt) 1974-11-19
AU6660474A (en) 1975-09-18
AR198030A1 (es) 1974-05-24
SE402068B (sv) 1978-06-19
LU69658A1 (it) 1974-10-17
DE2412876C3 (de) 1980-08-14
DD110798A5 (it) 1975-01-12
FR2222203A1 (it) 1974-10-18
CA1031524A (en) 1978-05-23
BE812430A (nl) 1974-09-18
CH559099A5 (it) 1975-02-28
NL157541B (nl) 1978-08-15
FR2222203B1 (it) 1977-06-17
IE39340B1 (en) 1978-09-13
PL90488B1 (it) 1977-01-31
JPS5335586B2 (it) 1978-09-28
NL7303840A (it) 1974-09-23
DE2412876A1 (de) 1974-10-03
DE2412876B2 (de) 1979-12-06
US3947000A (en) 1976-03-30

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